diff --git a/.castiron.stats.yml b/.castiron.stats.yml
index 7842b74f4a..fa277b5818 100644
--- a/.castiron.stats.yml
+++ b/.castiron.stats.yml
@@ -1,8 +1,8 @@
 schema_version: 1
-generation_id: 50d48205-978b-4b96-83b9-e92c82968d25
-openapi_spec_hash: a5a64d9aaf4a4022898dd86685c102ab
-openapi_transformed_spec_hash: f7c7c9ee2566bcf8165ab87b4851a1e5
+generation_id: c8545f55-7807-4037-9c86-3784b96f3960
+openapi_spec_hash: 0f07f47154153d68e717ae594b07dc4c
+openapi_transformed_spec_hash: a1a351d4356d65a15a857d0aca5f7b09
 config_hash: dfe8a20c64cc5d852e69c441cbd28ae7
-codegen_sha: 9cbf6087efd2a6d5a57028c17f031fea6f7f5015
-codegen_hash: 331343ebbad785fc4c6d5ce8197e5b3de60b4b989f77df08356eb00fc6e958ef
-public_codegen_sha: 0c33f635083e108a823a23805ec04f2e6d1add4d
+codegen_sha: 1d8024b3eb37e3e329104029ed81fd2085ff1218
+codegen_hash: e1ee819da91a6c8ae8c8af8c4e3054f52eaec918912e9be3b2bd6bc692608d5e
+public_codegen_sha: 67cbc9398ec6c0feb5bad24421b648b42bbc405f
diff --git a/api_reference/openapi.transformed.yml b/api_reference/openapi.transformed.yml
index e82580d8ea..1ba6aca36e 100644
--- a/api_reference/openapi.transformed.yml
+++ b/api_reference/openapi.transformed.yml
@@ -53477,9 +53477,6 @@ components:
         item_id:
           type: string
           description: The ID of the item.
-        name:
-          type: string
-          description: The name of the function that was called.
         output_index:
           type: integer
           description: The index of the output item.
@@ -53492,7 +53489,6 @@ components:
       required:
       - type
       - item_id
-      - name
       - output_index
       - arguments
       - sequence_number
@@ -53503,7 +53499,6 @@ components:
           {
             "type": "response.function_call_arguments.done",
             "item_id": "item-abc",
-            "name": "get_weather",
             "output_index": 1,
             "arguments": "{ \"arg\": 123 }",
             "sequence_number": 1
@@ -77509,9 +77504,6 @@ components:
         item_id:
           type: string
           description: The ID of the item.
-        name:
-          type: string
-          description: The name of the function that was called.
         output_index:
           type: integer
           description: The index of the output item.
@@ -77524,7 +77516,6 @@ components:
       required:
       - type
       - item_id
-      - name
       - output_index
       - arguments
       - sequence_number
@@ -77535,7 +77526,6 @@ components:
           {
             "type": "response.function_call_arguments.done",
             "item_id": "item-abc",
-            "name": "get_weather",
             "output_index": 1,
             "arguments": "{ \"arg\": 123 }",
             "sequence_number": 1
diff --git a/src/openai/types/beta/beta_response_function_call_arguments_done_event.py b/src/openai/types/beta/beta_response_function_call_arguments_done_event.py
index 0925b09c7e..0c50ee1a9b 100644
--- a/src/openai/types/beta/beta_response_function_call_arguments_done_event.py
+++ b/src/openai/types/beta/beta_response_function_call_arguments_done_event.py
@@ -24,9 +24,6 @@ class BetaResponseFunctionCallArgumentsDoneEvent(BaseModel):
     item_id: str
     """The ID of the item."""
 
-    name: str
-    """The name of the function that was called."""
-
     output_index: int
     """The index of the output item."""
 
diff --git a/src/openai/types/responses/response_function_call_arguments_done_event.py b/src/openai/types/responses/response_function_call_arguments_done_event.py
index 84110992b4..793edac97b 100644
--- a/src/openai/types/responses/response_function_call_arguments_done_event.py
+++ b/src/openai/types/responses/response_function_call_arguments_done_event.py
@@ -16,9 +16,6 @@ class ResponseFunctionCallArgumentsDoneEvent(BaseModel):
     item_id: str
     """The ID of the item."""
 
-    name: str
-    """The name of the function that was called."""
-
     output_index: int
     """The index of the output item."""